Althaus, Martin <br/><br/>
Das PC/XT/AT Referenz-Handbuch / 
Martin Althaus. 
 - Düsseldorf ;  San Francisco :  SYBEX,  1991. 
 - 942 S. +  CD 
<br/><br/><label>ISBN: </label>3-88745-263-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers